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- RVF 7 vs Qrevo Edge 2 Flow
Kärcher RVF 7 vs Roborock Qrevo Edge 2 Flow
What RVF 7 does better (0) and where Qrevo Edge 2 Flow wins (6) — every spec side by side.
vs
6.1Cleaning power9.3
7.5Navigation8.9
9.6Mopping9.5
2.0Base station7.6
6.2Battery8.9
Dimensions
Size comparison
RVF 7Qrevo Edge 2 Flow
| RVF 7 | Qrevo Edge 2 Flow | Difference | |
|---|---|---|---|
| Height | 105 mm | 90 mm | +15 mm |
| Width / diameter | 360 mm | 352 mm | +8 mm |
| Length | 360 mm | 352 mm | +8 mm |
| Weight | 5.6 kg | 5 kg | +0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is RVF 7 better than Qrevo Edge 2 Flow?
RVF 7 has no measurable advantages in this pair.
Why is Qrevo Edge 2 Flow better than RVF 7?
- Suction power13,000 Pa vs 35,000 Pa2.7×
- Obstacle avoidanceAI camera vs AI camera + 3D structured light
- Runtime150 min vs 240 min+60%
- Base stationCharging dock vs All-in-one dock (empty + wash)
- Height105 mm vs 90 mm+17%
- Clean water tank (dock)3 l vs 4 l+33%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 13,000 Pa | 35,000 Pa |
| Dustbin (robot) | 250 ml | — |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | Yes |
| Dirt detection | Yes | — |
| Noise level | 67 dB | 66 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Retractable LiDAR, Wall sensor, Cliff sensors |
| Retractable LiDAR | — | Yes |
| Obstacle avoidance | AI camera | AI camera + 3D structured light |
| Threshold climbing | 18 mm | — |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | — | 15 mm |
| Extending mop (edges) | — | Yes |
| Water tank (robot) | 130 ml | — |
| Base station | ||
| Base station | Charging dock | All-in-one dock (empty + wash) |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 2.7 l |
| Mop washing in the dock | — | Yes |
| Hot-water mop washing | — | Yes |
| Hot-air mop drying | — | Yes |
| Automatic water refill | — | Yes |
| Clean water tank (dock) | 3 l | 4 l |
| Dirty water tank (dock) | 2.4 l | 3 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 150 min | 240 min |
| Charging time | 230 min | — |
| Size & weight | ||
| Width / diameter | 360 mm | 352 mm |
| Length | 360 mm | 352 mm |
| Height | 105 mm | 90 mm |
| Weight | 5.6 kg | 5 kg |
| Shape | Round | Round |
| Colours | White, Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | — | Yes |
| Live camera view / video call | Yes | Yes |
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